Have a few second-stringers that need a home. They aren't great, but they'll be getting their pink slips within the week if no one gives them a home. They aren't the best players in the world, but if you need some depth in your squad, they'll give you everything they have.
And they're as free as the wind.
Hermenegildo Abarzuza
(2442930) SG, strong outside defense
Félix Perea
(2533581) C, balanced, can hit his FTs, respectable passing
José Johnson
(2893894), 18yo C, my centers aren't giving him any playing time.
Give them a home? Send them to an early retirement? You be the judge!